JP4617131B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

Info

Publication number
JP4617131B2
JP4617131B2 JP2004299445A JP2004299445A JP4617131B2 JP 4617131 B2 JP4617131 B2 JP 4617131B2 JP 2004299445 A JP2004299445 A JP 2004299445A JP 2004299445 A JP2004299445 A JP 2004299445A JP 4617131 B2 JP4617131 B2 JP 4617131B2
Authority
JP
Japan
Prior art keywords
developer
voltage value
remaining amount
amount
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2004299445A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006113220A5 (enExample
JP2006113220A (ja
Inventor
武夫 庄子
純 戸田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2004299445A priority Critical patent/JP4617131B2/ja
Publication of JP2006113220A publication Critical patent/JP2006113220A/ja
Publication of JP2006113220A5 publication Critical patent/JP2006113220A5/ja
Application granted granted Critical
Publication of JP4617131B2 publication Critical patent/JP4617131B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Dry Development In Electrophotography (AREA)
JP2004299445A 2004-10-13 2004-10-13 画像形成装置 Expired - Fee Related JP4617131B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004299445A JP4617131B2 (ja) 2004-10-13 2004-10-13 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004299445A JP4617131B2 (ja) 2004-10-13 2004-10-13 画像形成装置

Publications (3)

Publication Number Publication Date
JP2006113220A JP2006113220A (ja) 2006-04-27
JP2006113220A5 JP2006113220A5 (enExample) 2007-11-29
JP4617131B2 true JP4617131B2 (ja) 2011-01-19

Family

ID=36381798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004299445A Expired - Fee Related JP4617131B2 (ja) 2004-10-13 2004-10-13 画像形成装置

Country Status (1)

Country Link
JP (1) JP4617131B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4925298B2 (ja) * 2007-01-25 2012-04-25 株式会社リコー 粉体供給装置及び画像形成装置
JP5541730B2 (ja) * 2010-11-15 2014-07-09 キヤノン株式会社 現像剤残量検知装置及び画像形成装置
JP5304777B2 (ja) * 2010-12-17 2013-10-02 パナソニック株式会社 画像形成装置
JP7321866B2 (ja) * 2019-09-30 2023-08-07 キヤノン株式会社 画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08292632A (ja) * 1995-04-20 1996-11-05 Canon Inc 現像剤容器及びプロセスカートリッジ及び画像形成装置
JPH10240085A (ja) * 1997-02-28 1998-09-11 Canon Inc 画像形成装置およびプロセスカートリッジ
JP2002268362A (ja) * 2001-03-09 2002-09-18 Canon Inc 画像形成装置及び画像形成システム

Also Published As

Publication number Publication date
JP2006113220A (ja) 2006-04-27

Similar Documents

Publication Publication Date Title
EP1069484B1 (en) Developer amount indicating method and electrophotographic image forming apparatus.
US6584291B1 (en) Image forming apparatus for calculating a printable number of sheets and a cartridge detachably mountable to the apparatus comprising a memory for storing data representing a present amount of developer
US20040042804A1 (en) Image forming apparatus, cartridge detachably mountable to the image forming apparatus, developer remainder displaying method and system
JP4077965B2 (ja) 画像形成装置
US20030081958A1 (en) Method of detecting life of image bearing member, image forming apparatus and cartridge
US5802419A (en) Image forming apparatus and process cartridge for image forming apparatus
JP4497754B2 (ja) 画像形成装置
JP4963363B2 (ja) 画像形成装置及び現像剤残量検出方法
JPH1039692A (ja) プロセスカートリッジ及び電子写真画像形成装置
JP3442015B2 (ja) 画像形成装置、カートリッジ及びユニット
JP2002196576A (ja) カートリッジ、画像形成装置、及び画像形成システム
JP4617131B2 (ja) 画像形成装置
JP4363083B2 (ja) トナーカートリッジ寿命管理装置及び画像形成装置
EP1055976A2 (en) Developping device, process cartidge and electrophotographic image forming apparatus
JP4355408B2 (ja) 画像形成装置
JP2019086594A (ja) 画像形成装置
JPH1039691A (ja) 感光体の寿命検知方法、画像形成装置、及びプロセスカートリッジ
JP4298103B2 (ja) 画像形成装置
JP4948100B2 (ja) トナー消費予測量算出方法、トナー消費予測量算出装置、および画像形成装置
JP4298094B2 (ja) 画像形成装置
JP2007017754A (ja) 画像形成装置、画像形成装置の制御方法、プロセスカートリッジおよび記憶媒体
JP2005309145A (ja) 画像形成装置
JP3957935B2 (ja) 画像形成装置
JP2009258742A (ja) トナーカートリッジ寿命管理装置、画像形成装置及びトナーカートリッジ寿命管理方法
JP3962516B2 (ja) 画像形成装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071011

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20071011

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100625

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100629

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100830

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101019

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101025

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131029

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees